4

Many causes:
You don't describe y our rash, so the answer has to be "generic". Rashes can be due to unknown causes; insect bites; allergy to foods, plants, pollen; irritation by chemicals and clothes; medications; sun light; cold; cold water; heat; vibrations; some skin diseases. Rashes that last longer than six weeks are considered chronic and in many cases we don't find a cause.
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5

Many possibilities:
There are many things that could cause the skin to itch. Several types of inflammatory conditions of the skin, allergic reactions, sun exposure, insect bites, and sometimes bacterial, viral or fungal infections can cause rashes on the skin. Have it evaluated by a professional and get the appropriate treatment.
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7

Get checked to know:
Hese lesions would need to be examined, a history obtained & other tests may be necessary in order to diagnose them. Usually the lesions needs to be identified to determine the solution.
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9

Swimmers ear:
It is possible to get flea bites but they are usually itchy. If you have been swimming lately, you may have an otitis external or swimmers ear. Make sure you dry your ear well after a shower, bath, or swimming. If is painful, red, or has a discharge see a doctor. You may need antibiotics and some ear drops for the discomfort.
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11

Several causes:
A non-itchy rash that stays for a long while may have several different causes, ranging from mild to more serious. Without a detailed description of the lesions, I would not even try to suggest a cause. See an internist first. Don't try to treat it y ourself.
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14

Various causes:
Itching in the pubic area may be due to heat and sweating; fungal infection if there are skin folds; contact allergy to certain chemicals in underwear, particularly made of synthetic materials; lice transmitted by sexual contact or sleeping on an infested mattress. As the causes are so different, you better see your physician.
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19

Many possibilities:
There are many things that could cause a skin rash. Several types of inflammatory conditions of the skin, allergic reactions, sun exposure, insect bites, and sometimes bacterial, viral or fungal infections can cause rashes on the skin. Have it evaluated by a professional and get the appropriate treatment.
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20

Rash with sun exposr:
Many prescription & otc medications are photosensitizers: sun exposure while taking them can cause a sunburn-like rash. Many common plants can likewise cause a rash when exposed to sun. See a dermatologist; take list of all meds (rx & otc) & herbs/ supplements you take. Also list what sort of plants you have in garden or landscaping.
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23

Parinaud's:
Parinaud's oculoglandular syndrome, a combination of granulomatous conjunctivitis in one eye, and swollen lymph nodes in front of the ear on the same side. Most cases are caused by cat-scratch disease, altho the bacteria causing tularemia, and herpes simplex and some fungi have been involved. It should not be confused with the midbrain neurological syndrome also named after parinaud.
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24

Hypersensitive skin:
This could represent dermographism, where you can cause welts on your skin with pressure, like writing. Physical urticaria, or hives, also possible. I usually have someone try an oral anti-histamine for this problem.
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25

ARMPIT RASH:
WHY UNDER ONE ARM I DON'T KNOW.IF ITS UNDER THE ARM THAT DOES ALL THE WORK, LIKE WRITING, LIFTING, EATING, ETC., IT MAY BE A CONTACT DERMATITIS FROM SOAP, DETERGENT, STUFF YOU MAY BE PUTTING ON WITH YOUR DOMINANT HAND.BE A DETECTIVE AND IF IT DOESN'T GET BETTER, SEE DERMATOLOGIST.
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26

Rash:
Rashes are impossible to diagnose over the computer. Usually sitting is not a risk factor for developing a rash, unless you are very old (It states you are 106?), and you get skin "breakdown" from not moving around (similar to a "bed sore"). When the rash is visible, have a dr. Look at it to give you a diagnosis and any necessary treatment. Best wishes.
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27

It can.:
If you are allergic, any medication can cause an itchy rash that usually starts from 2 days to two weeks after onset of taking the medication. A z pack is the antibioticazithromycin. Please see your doctor immediately if you have developed a rash after taking it.
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30

Many possibilities:
Besides lyme, ticks can transmit many other infections including babesia, bartonella, ehrlichina, rickettsia and other types of borrelia. The tick testing negative for lyme does not rule out other infections. But your symptoms could be unrelated to the bite too! See a doc knowledgeable in tick-borne illness. Consider seeing a doc for general evaluation too, ideally a holistic doc.
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